7-(4-Chlorophenoxy)-2-[(1E)-(methoxyimino)methyl]-3-phenyl-2,3-dihydro-1H-inden-1-one CAS 337921-43-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337921-43-4 |
| Molecular Formula | C23H18ClNO3 |
| Molecular Weight | 391.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(4-Chlorophenoxy)-2-[(1E)-(methoxyimino)methyl]-3-phenyl-2,3-dihydro-1H-inden-1-one (CAS 337921-43-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C23H18ClNO3. Molecular weight: 391.85 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H18ClNO3 |
| Molecular Weight | 391.85 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-((4-Chlorophenyl)amino)-2-(3,4-dimethoxyphenyl)-1H-inden-1-one (CAS 946386-82-9)
- Ethyl 6-((3-chlorobenzyl)amino)-5-cyano-2-phenylnicotinate (CAS 477866-15-2)
- 2-(4-Chlorobenzyl)-5-methyl-4-(4-phenoxyphenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860784-90-3)
- tert-Butyl (4-bromo-6-fluoropyridin-3-yl)carbamate (CAS 1514932-23-0)
- 3-(4-((4-(tert-Butyl)phenyl)sulfonyl)piperazin-1-yl)-6-(3-methyl-1H-pyrazol-1-yl)pyridazine (CAS 1019104-22-3)
- 3-((1,1-Dioxidothietan-3-yl)amino)-2,2-dimethylpropanamide (CAS 1857197-22-8)
- Europium(III) tris(d,d-dicampholylmethanate) (CAS 52351-64-1)
- Benzaldehyde, 4,5-difluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 2776201-91-1)
- 4-((4-Chloro-3-nitrobenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 578698-86-9)
- Liraglutide Impurity 18 TFA Salt (CAS CATO-C4X-199218)
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